Base | Representation |
---|---|
bin | 1101011110011… |
… | …1101110100011 |
3 | 10221100200220202 |
4 | 3113213232203 |
5 | 103432224213 |
6 | 5335255415 |
7 | 1254305036 |
oct | 327475643 |
9 | 127320822 |
10 | 56523683 |
11 | 299a7097 |
12 | 16b1a56b |
13 | b930888 |
14 | 771501d |
15 | 4e67b58 |
hex | 35e7ba3 |
56523683 has 2 divisors, whose sum is σ = 56523684. Its totient is φ = 56523682.
The previous prime is 56523661. The next prime is 56523721. The reversal of 56523683 is 38632565.
It is a happy number.
It is an a-pointer prime, because the next prime (56523721) can be obtained adding 56523683 to its sum of digits (38).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 56523683 - 28 = 56523427 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (56523653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28261841 + 28261842.
It is an arithmetic number, because the mean of its divisors is an integer number (28261842).
Almost surely, 256523683 is an apocalyptic number.
56523683 is a deficient number, since it is larger than the sum of its proper divisors (1).
56523683 is an equidigital number, since it uses as much as digits as its factorization.
56523683 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 129600, while the sum is 38.
The square root of 56523683 is about 7518.2233938611. The cubic root of 56523683 is about 383.7751210624.
The spelling of 56523683 in words is "fifty-six million, five hundred twenty-three thousand, six hundred eighty-three".
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